Title:
【発明の名称】屈折率分布光カプラ及びその作製法
Document Type and Number:
Japanese Patent JP2586572
Kind Code:
B2
Inventors:
Kazuya Taki
Suzuki Aki
Makoto Suzuki
Suzuki Aki
Makoto Suzuki
Application Number:
JP11223788A
Publication Date:
March 05, 1997
Filing Date:
May 09, 1988
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
G02B6/26; G02B6/122; G02B6/124; G02B6/13; G02B6/30; G02B6/36; G02B6/12; (IPC1-7): G02B6/26; G02B6/122; G02B6/13
Domestic Patent References:
| JP58118610A | ||||
| JP59229512A | ||||
| JP61254938A |